‎13.54 x 7.52 x 2.4 inches

Material: made of high-quality cotton + nylon, soft and breathable, not hurt the baby's skin, you can rest assured of your baby's use. Intimate design: adjustable elastic band is suitable for infants aged 4-36 months. Adjustable chest strap is also presented to provide more stable protection for infants whose shoulders are not yet developed. Lightweight: weighs 4.5 Ounces, very lightweight, no pressure on baby's shoulders. The back protection pad has a unique design and lovely appearance. No matter where you are, it is the highlight of the baby.